Juniper JUNOSE 11.1.X - LINK LAYER CONFIGURATION 4-7-2010, Руководство по настройке

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Use the no version to restore the default value.
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See pppoe.
relearn
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Use to modify the relearning policy for a subscriber (client) bridge interface.
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The relearn command defines whether the bridge interface can relearn a MAC
address entry on a different interface from the one initially associated with this
entry in the forwarding table.
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Specify one of the following keywords:
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permit —Enables relearning
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deny —Prohibits relearning and forces the bridge interface to wait until an
entry “ages out” of the forwarding table to relearn it on the new interface
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Relearning is enabled by default.
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Example
host1(config-policy)# relearn deny
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Use the no version to restore the default value.
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See relearn.
subscriber-policy
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Use to create a nondefault subscriber policy for a subscriber (client) bridge
interface.
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A subscriber policy is a set of forwarding and filtering rules that defines how the
bridge interface handles various packet types.
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You must specify an alphanumeric name for the subscriber policy; the name
can be a maximum of 32 characters and can use any combination of
alphanumeric characters.
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Example
host1(config)# subscriber-policy client01
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Use the no version to remove the nondefault subscriber policy.
NOTE: You cannot change the default subscriber policy values for a trunk (server)
bridge interface. As a result, you cannot use the subscriber-policy command to
create a nondefault subscriber policy for a trunk interface.
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See subscriber-policy.
unicast
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Configuration Tasks
JUNOSe 11.1.x Link Layer Configuration Guide